$ git clone -n https://src.fedoraproject.org/rpms/golang-github-snappy.git /var/lib/mock/f45-build-20221-569/root/chroot_tmpdir/scmroot/golang-github-snappy
Cloning into '/var/lib/mock/f45-build-20221-569/root/chroot_tmpdir/scmroot/golang-github-snappy'...
$ git fetch origin 2f1af99052ea45d8e44a6068393034526c569384:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/golang-github-snappy
 * [new ref]         2f1af99052ea45d8e44a6068393034526c569384 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 2f1af99 Rebuilt for https://fedoraproject.org/wiki/Fedora_45_Mass_Rebuild