$ git clone -n https://src.fedoraproject.org/rpms/ntp-refclock.git /var/lib/mock/f41-build-843712-162071/root/chroot_tmpdir/scmroot/ntp-refclock
Cloning into '/var/lib/mock/f41-build-843712-162071/root/chroot_tmpdir/scmroot/ntp-refclock'...
$ git fetch origin 50a9edf27047b06bc0fca898e3d9786256d03246:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/ntp-refclock
 * [new ref]         50a9edf27047b06bc0fca898e3d9786256d03246 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 50a9edf Rebuilt for https://fedoraproject.org/wiki/Fedora_41_Mass_Rebuild