$ git clone -n https://src.fedoraproject.org/rpms/golang-github-geoffgarside-ber.git /var/lib/mock/f40-build-2594090-62727/root/chroot_tmpdir/scmroot/golang-github-geoffgarside-ber
Cloning into '/var/lib/mock/f40-build-2594090-62727/root/chroot_tmpdir/scmroot/golang-github-geoffgarside-ber'...
$ git fetch origin a9a401c36b9a87e37df0c5c70c87cfb93da7eb74:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/golang-github-geoffgarside-ber
 * [new ref]         a9a401c36b9a87e37df0c5c70c87cfb93da7eb74 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at a9a401c Rebuilt for https://fedoraproject.org/wiki/Fedora_40_Mass_Rebuild