$ git clone -n https://src.fedoraproject.org/rpms/golang-github-gin-gonic.git /var/lib/mock/f38-build-side-42-init-devel-568934-25905/root/chroot_tmpdir/scmroot/golang-github-gin-gonic
Cloning into '/var/lib/mock/f38-build-side-42-init-devel-568934-25905/root/chroot_tmpdir/scmroot/golang-github-gin-gonic'...
$ git fetch origin 19731be809d82e5c6099365b93b9dabdd4b574e8:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/golang-github-gin-gonic
 * [new ref]         19731be809d82e5c6099365b93b9dabdd4b574e8 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 19731be Rebuilt for https://fedoraproject.org/wiki/Fedora_38_Mass_Rebuild