$ git clone -n https://src.fedoraproject.org/rpms/sigul.git /var/lib/mock/f40-build-2385050-60489/root/chroot_tmpdir/scmroot/sigul
Cloning into '/var/lib/mock/f40-build-2385050-60489/root/chroot_tmpdir/scmroot/sigul'...
$ git fetch origin 5621e4bc5ae13c01dd171a3d60a0c8ec94e19ad1:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/sigul
 * [new ref]         5621e4bc5ae13c01dd171a3d60a0c8ec94e19ad1 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 5621e4b Rebuilt for https://fedoraproject.org/wiki/Fedora_40_Mass_Rebuild