$ git clone -n https://src.fedoraproject.org/rpms/rubygem-glib2.git /var/lib/mock/f33-build-295651-55551/root/chroot_tmpdir/scmroot/rubygem-glib2
Cloning into '/var/lib/mock/f33-build-295651-55551/root/chroot_tmpdir/scmroot/rubygem-glib2'...
$ git reset --hard 288399663fd3078667541b63e26f62069ad05de2
HEAD is now at 2883996 - Rebuilt for https://fedoraproject.org/wiki/Fedora_33_Mass_Rebuild