$ git clone -n https://src.fedoraproject.org/rpms/golang-github-gatherstars-com-jwz.git /var/lib/mock/f39-build-1732126-41251/root/chroot_tmpdir/scmroot/golang-github-gatherstars-com-jwz
Cloning into '/var/lib/mock/f39-build-1732126-41251/root/chroot_tmpdir/scmroot/golang-github-gatherstars-com-jwz'...
$ git fetch origin 611cd15d0a34533091cffff5904ad262bb767548:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/golang-github-gatherstars-com-jwz
 * [new ref]         611cd15d0a34533091cffff5904ad262bb767548 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 611cd15 Rebuilt for https://fedoraproject.org/wiki/Fedora_39_Mass_Rebuild