$ git clone -n https://src.fedoraproject.org/rpms/resource-agents.git /var/lib/mock/f45-build-34481-687/root/chroot_tmpdir/scmroot/resource-agents
Cloning into '/var/lib/mock/f45-build-34481-687/root/chroot_tmpdir/scmroot/resource-agents'...
$ git fetch origin 5692b5454fe4e718d95b26ef183b5335979d718f:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/resource-agents
 * [new ref]         5692b5454fe4e718d95b26ef183b5335979d718f -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 5692b54 Rebuilt for https://fedoraproject.org/wiki/Fedora_45_Mass_Rebuild