$ git clone -n https://src.fedoraproject.org/rpms/dolphin.git /var/lib/mock/f41-build-side-1-3049443-37888/root/chroot_tmpdir/scmroot/dolphin
Cloning into '/var/lib/mock/f41-build-side-1-3049443-37888/root/chroot_tmpdir/scmroot/dolphin'...
$ git fetch origin 741b484f262843215d3e6bb5f6145b6bcf7b6c7a:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/dolphin
 * [new ref]         741b484f262843215d3e6bb5f6145b6bcf7b6c7a -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 741b484 Rebuild (qt6)