$ git clone -n https://src.fedoraproject.org/rpms/golang-github-afex-hystrix.git /var/lib/mock/f38-build-side-42-init-devel-666075-26652/root/chroot_tmpdir/scmroot/golang-github-afex-hystrix
Cloning into '/var/lib/mock/f38-build-side-42-init-devel-666075-26652/root/chroot_tmpdir/scmroot/golang-github-afex-hystrix'...
$ git fetch origin 918f21f0982f393a7d1d38b5460a5cdd8577f66d:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/golang-github-afex-hystrix
 * [new ref]         918f21f0982f393a7d1d38b5460a5cdd8577f66d -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 918f21f Rebuilt for https://fedoraproject.org/wiki/Fedora_38_Mass_Rebuild