$ git clone -n https://src.fedoraproject.org/rpms/golang-github-lestrrat-blackmagic.git /var/lib/mock/f40-build-2288100-55768/root/chroot_tmpdir/scmroot/golang-github-lestrrat-blackmagic
Cloning into '/var/lib/mock/f40-build-2288100-55768/root/chroot_tmpdir/scmroot/golang-github-lestrrat-blackmagic'...
$ git fetch origin 7bbbd2325dd1bb60b9107e9d864909b624b75510:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/golang-github-lestrrat-blackmagic
 * [new ref]         7bbbd2325dd1bb60b9107e9d864909b624b75510 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 7bbbd23 Rebuilt for https://fedoraproject.org/wiki/Fedora_40_Mass_Rebuild