$ git clone -n https://src.fedoraproject.org/rpms/golang-github-docker-connections.git /var/lib/mock/f40-build-2000166-44431/root/chroot_tmpdir/scmroot/golang-github-docker-connections
Cloning into '/var/lib/mock/f40-build-2000166-44431/root/chroot_tmpdir/scmroot/golang-github-docker-connections'...
$ git fetch origin f52aabe6506e615a2bc140bffdf3442b747c7866:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/golang-github-docker-connections
 * [new ref]         f52aabe6506e615a2bc140bffdf3442b747c7866 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at f52aabe Rebuilt for https://fedoraproject.org/wiki/Fedora_39_Mass_Rebuild