$ git clone -n https://src.fedoraproject.org/rpms/python-email-validator.git /var/lib/mock/f45-build-30507-646/root/chroot_tmpdir/scmroot/python-email-validator
Cloning into '/var/lib/mock/f45-build-30507-646/root/chroot_tmpdir/scmroot/python-email-validator'...
$ git fetch origin 798d616af8654078bf82902f99e493a6be7d9ceb:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/python-email-validator
 * [new ref]         798d616af8654078bf82902f99e493a6be7d9ceb -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 798d616 Rebuilt for https://fedoraproject.org/wiki/Fedora_45_Mass_Rebuild