$ git clone -n https://src.fedoraproject.org/rpms/golang-github-chappjc-logrus-prefix.git /var/lib/mock/f45-build-11792-435/root/chroot_tmpdir/scmroot/golang-github-chappjc-logrus-prefix
Cloning into '/var/lib/mock/f45-build-11792-435/root/chroot_tmpdir/scmroot/golang-github-chappjc-logrus-prefix'...
$ git fetch origin 50f6e9bd6e6a4ce55cd292a123648eb2d1d2cb40:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/golang-github-chappjc-logrus-prefix
 * [new ref]         50f6e9bd6e6a4ce55cd292a123648eb2d1d2cb40 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 50f6e9b Rebuilt for https://fedoraproject.org/wiki/Fedora_45_Mass_Rebuild