$ git clone -n https://src.fedoraproject.org/rpms/golang-github-hebcal.git /var/lib/mock/f40-build-2668018-67180/root/chroot_tmpdir/scmroot/golang-github-hebcal
Cloning into '/var/lib/mock/f40-build-2668018-67180/root/chroot_tmpdir/scmroot/golang-github-hebcal'...
$ git fetch origin 41e9acd7110ff9a4c73103ddbc4a1dfe2b6a8dae:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/golang-github-hebcal
 * [new ref]         41e9acd7110ff9a4c73103ddbc4a1dfe2b6a8dae -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 41e9acd Rebuilt for https://fedoraproject.org/wiki/Fedora_40_Mass_Rebuild