$ git clone -n https://src.fedoraproject.org/rpms/tangerine.git /var/lib/mock/f39-build-1640561-40146/root/chroot_tmpdir/scmroot/tangerine
Cloning into '/var/lib/mock/f39-build-1640561-40146/root/chroot_tmpdir/scmroot/tangerine'...
$ git fetch origin db51a93cedd93f21945b9368b61db7dee86e1c49:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/tangerine
 * [new ref]         db51a93cedd93f21945b9368b61db7dee86e1c49 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at db51a93 Rebuilt for https://fedoraproject.org/wiki/Fedora_39_Mass_Rebuild