$ git clone -n https://src.fedoraproject.org/rpms/pidgin.git /var/lib/mock/f40-build-792186-138202/root/chroot_tmpdir/scmroot/pidgin
Cloning into '/var/lib/mock/f40-build-792186-138202/root/chroot_tmpdir/scmroot/pidgin'...
$ git fetch origin 6e25caa32aaf2541168fe9b173391b2075887e5e:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/pidgin
 * [new ref]         6e25caa32aaf2541168fe9b173391b2075887e5e -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 6e25caa Updated gcc-14 patch by upstream version