$ git clone -n https://src.fedoraproject.org/rpms/golang-uber-zap.git /var/lib/mock/f38-build-side-42-init-devel-676667-26690/root/chroot_tmpdir/scmroot/golang-uber-zap
Cloning into '/var/lib/mock/f38-build-side-42-init-devel-676667-26690/root/chroot_tmpdir/scmroot/golang-uber-zap'...
$ git fetch origin c6728523319ae7404cdf4f592dde52e18c08ced9:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/golang-uber-zap
 * [new ref]         c6728523319ae7404cdf4f592dde52e18c08ced9 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at c672852 Rebuilt for https://fedoraproject.org/wiki/Fedora_38_Mass_Rebuild