$ git clone -n https://src.fedoraproject.org/rpms/golang-modernc-fileutil.git /var/lib/mock/f39-build-1503909-34992/root/chroot_tmpdir/scmroot/golang-modernc-fileutil
Cloning into '/var/lib/mock/f39-build-1503909-34992/root/chroot_tmpdir/scmroot/golang-modernc-fileutil'...
$ git fetch origin e297685a018e75a9115a9348af3bc346616eb537:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/golang-modernc-fileutil
 * [new ref]         e297685a018e75a9115a9348af3bc346616eb537 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at e297685 Rebuilt for https://fedoraproject.org/wiki/Fedora_39_Mass_Rebuild