$ git clone -n https://src.fedoraproject.org/rpms/golang-gopkg-ini-1.git /var/lib/mock/f45-build-12729-443/root/chroot_tmpdir/scmroot/golang-gopkg-ini-1
Cloning into '/var/lib/mock/f45-build-12729-443/root/chroot_tmpdir/scmroot/golang-gopkg-ini-1'...
$ git fetch origin a7a72847c592f7b321d779cc5dfcfac4f0ce89aa:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/golang-gopkg-ini-1
 * [new ref]         a7a72847c592f7b321d779cc5dfcfac4f0ce89aa -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at a7a7284 Rebuilt for https://fedoraproject.org/wiki/Fedora_45_Mass_Rebuild