[BUG] Build failure on dev branch

[Dariqq]

Hi,

When building fastfetch dev branch with BINARY_LINK_TYPE=dynamic (or static) the linker complains about undefined references in the new zfs module:

ld: /tmp/guix-build-fastfetch-2.22.0-git.drv-0/cc7XJLY8.ltrans16.ltrans.o: in function `ffDetectZpool':
/tmp/guix-build-fastfetch-2.22.0-git.drv-0/source/src/detection/zpool/zpool_linux.c:53: undefined reference to `libzfs_init'
ld: /tmp/guix-build-fastfetch-2.22.0-git.drv-0/source/src/detection/zpool/zpool_linux.c:62: undefined reference to `libzfs_fini'
ld: /tmp/guix-build-fastfetch-2.22.0-git.drv-0/source/src/detection/zpool/zpool_linux.c:63: undefined reference to `zpool_get_prop_int'
ld: /tmp/guix-build-fastfetch-2.22.0-git.drv-0/source/src/detection/zpool/zpool_linux.c:64: undefined reference to `zpool_get_name'
ld: /tmp/guix-build-fastfetch-2.22.0-git.drv-0/source/src/detection/zpool/zpool_linux.c:65: undefined reference to `zpool_get_state_str'
ld: /tmp/guix-build-fastfetch-2.22.0-git.drv-0/source/src/detection/zpool/zpool_linux.c:66: undefined reference to `zpool_get_status'
ld: /tmp/guix-build-fastfetch-2.22.0-git.drv-0/source/src/detection/zpool/zpool_linux.c:68: undefined reference to `zpool_iter'
collect2: error: ld returned 1 exit status