$ git clone -n https://src.fedoraproject.org/rpms/golang-github-git-gcfg.git /var/lib/mock/f39-build-1504440-35035/root/chroot_tmpdir/scmroot/golang-github-git-gcfg
Cloning into '/var/lib/mock/f39-build-1504440-35035/root/chroot_tmpdir/scmroot/golang-github-git-gcfg'...
$ git fetch origin 16d3d537e10580444637854195552c06151207ba:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/golang-github-git-gcfg
 * [new ref]         16d3d537e10580444637854195552c06151207ba -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 16d3d53 Rebuilt for https://fedoraproject.org/wiki/Fedora_39_Mass_Rebuild