$ git clone -n https://src.fedoraproject.org/rpms/golang-github-devigned-tab.git /var/lib/mock/f39-build-2150245-50893/root/chroot_tmpdir/scmroot/golang-github-devigned-tab
Cloning into '/var/lib/mock/f39-build-2150245-50893/root/chroot_tmpdir/scmroot/golang-github-devigned-tab'...
$ git fetch origin 8058fcbc12a7b104750a464b86da156d130f906d:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/golang-github-devigned-tab
 * [new ref]         8058fcbc12a7b104750a464b86da156d130f906d -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 8058fcb Rebuilt for https://fedoraproject.org/wiki/Fedora_39_Mass_Rebuild