$ git clone -n https://src.fedoraproject.org/rpms/golang-github-afex-hystrix.git /var/lib/mock/f39-build-1508009-35328/root/chroot_tmpdir/scmroot/golang-github-afex-hystrix
Cloning into '/var/lib/mock/f39-build-1508009-35328/root/chroot_tmpdir/scmroot/golang-github-afex-hystrix'...
$ git fetch origin e2885921d5c483283da066e66f43bff24bb64b61:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/golang-github-afex-hystrix
 * [new ref]         e2885921d5c483283da066e66f43bff24bb64b61 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at e288592 Rebuilt for https://fedoraproject.org/wiki/Fedora_39_Mass_Rebuild