$ git clone -n https://src.fedoraproject.org/rpms/perl-Unix-Mknod.git /var/lib/mock/f31-build-66416-29869/root/chroot_tmpdir/scmroot/perl-Unix-Mknod
Cloning into '/var/lib/mock/f31-build-66416-29869/root/chroot_tmpdir/scmroot/perl-Unix-Mknod'...
$ git reset --hard f74dfd3e4861996439e7d59b42d3ac4c57e514ca
HEAD is now at f74dfd3 - Rebuilt for https://fedoraproject.org/wiki/Fedora_31_Mass_Rebuild