$ git clone -n https://src.fedoraproject.org/rpms/golang-github-apache-beam-2.git /var/lib/mock/f39-build-2029877-47500/root/chroot_tmpdir/scmroot/golang-github-apache-beam-2
Cloning into '/var/lib/mock/f39-build-2029877-47500/root/chroot_tmpdir/scmroot/golang-github-apache-beam-2'...
$ git fetch origin 22d51e32a2549964761affbd09af6dbd42abd6ab:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/golang-github-apache-beam-2
 * [new ref]         22d51e32a2549964761affbd09af6dbd42abd6ab -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 22d51e3 Rebuilt for https://fedoraproject.org/wiki/Fedora_39_Mass_Rebuild