$ git clone -n https://src.fedoraproject.org/rpms/kpublictransport.git /var/lib/mock/f40-build-696706-12814/root/chroot_tmpdir/scmroot/kpublictransport
Cloning into '/var/lib/mock/f40-build-696706-12814/root/chroot_tmpdir/scmroot/kpublictransport'...
$ git fetch origin b9556e07669bed779037b9c558cf017696f02b77:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/kpublictransport
 * [new ref]         b9556e07669bed779037b9c558cf017696f02b77 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at b9556e0 Rebuild (qt6)