$ git clone -n https://src.fedoraproject.org/rpms/fence-agents.git /var/lib/mock/f45-build-8916-397/root/chroot_tmpdir/scmroot/fence-agents
Cloning into '/var/lib/mock/f45-build-8916-397/root/chroot_tmpdir/scmroot/fence-agents'...
$ git fetch origin ad6b7215dce8daa4649fd7705dba0934fa7eaad1:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/fence-agents
 * [new ref]         ad6b7215dce8daa4649fd7705dba0934fa7eaad1 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at ad6b721 Rebuilt for https://fedoraproject.org/wiki/Fedora_45_Mass_Rebuild