$ git clone -n https://src.fedoraproject.org/rpms/golang-github-gorhill-cronexpr.git /var/lib/mock/f40-build-781939-131930/root/chroot_tmpdir/scmroot/golang-github-gorhill-cronexpr
Cloning into '/var/lib/mock/f40-build-781939-131930/root/chroot_tmpdir/scmroot/golang-github-gorhill-cronexpr'...
$ git fetch origin f501913e1085ba5ee183779ad96565564e73dfb6:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/golang-github-gorhill-cronexpr
 * [new ref]         f501913e1085ba5ee183779ad96565564e73dfb6 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at f501913 Rebuild for golang 1.22.0