$ git clone -n https://src.fedoraproject.org/rpms/perl-Chemistry-File-VRML.git /var/lib/mock/f45-build-22285-590/root/chroot_tmpdir/scmroot/perl-Chemistry-File-VRML
Cloning into '/var/lib/mock/f45-build-22285-590/root/chroot_tmpdir/scmroot/perl-Chemistry-File-VRML'...
$ git fetch origin 0eff9664274c6916ddced0df39d36ce6125031de:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/perl-Chemistry-File-VRML
 * [new ref]         0eff9664274c6916ddced0df39d36ce6125031de -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 0eff966 Rebuilt for https://fedoraproject.org/wiki/Fedora_45_Mass_Rebuild