$ git clone -n https://src.fedoraproject.org/rpms/rubygem-glib2.git /var/lib/mock/f38-build-720377-97633/root/chroot_tmpdir/scmroot/rubygem-glib2
Cloning into '/var/lib/mock/f38-build-720377-97633/root/chroot_tmpdir/scmroot/rubygem-glib2'...
$ git reset --hard c295cfdf40e34aae69bcee265289b3e534e346b4
HEAD is now at c295cfd 4.1.6 entry