$ git clone -n https://src.fedoraproject.org/rpms/golang-github-performancecopilot-speed.git /var/lib/mock/f38-build-side-42-init-devel-692818-26881/root/chroot_tmpdir/scmroot/golang-github-performancecopilot-speed
Cloning into '/var/lib/mock/f38-build-side-42-init-devel-692818-26881/root/chroot_tmpdir/scmroot/golang-github-performancecopilot-speed'...
$ git fetch origin 44be3b2a1855377070155f60669b123c736327f3:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/golang-github-performancecopilot-speed
 * [new ref]         44be3b2a1855377070155f60669b123c736327f3 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 44be3b2 Rebuilt for https://fedoraproject.org/wiki/Fedora_38_Mass_Rebuild