$ git clone -n https://src.fedoraproject.org/rpms/python-constantly.git /var/lib/mock/f39-build-1487026-34486/root/chroot_tmpdir/scmroot/python-constantly
Cloning into '/var/lib/mock/f39-build-1487026-34486/root/chroot_tmpdir/scmroot/python-constantly'...
$ git fetch origin 7dd05db527589fa1716af1b37de3e7a9b3501b7f:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/python-constantly
 * [new ref]         7dd05db527589fa1716af1b37de3e7a9b3501b7f -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 7dd05db Rebuilt for https://fedoraproject.org/wiki/Fedora_39_Mass_Rebuild