$ git clone -n https://src.fedoraproject.org/rpms/meld.git /var/lib/mock/f40-build-2610747-63891/root/chroot_tmpdir/scmroot/meld
Cloning into '/var/lib/mock/f40-build-2610747-63891/root/chroot_tmpdir/scmroot/meld'...
$ git fetch origin 99576100c9f36d0b80ce45b2efefc2da22243044:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/meld
 * [new ref]         99576100c9f36d0b80ce45b2efefc2da22243044 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 9957610 Rebuilt for https://fedoraproject.org/wiki/Fedora_40_Mass_Rebuild