$ git clone -n https://src.fedoraproject.org/rpms/slimdata.git /var/lib/mock/f40-build-796963-140989/root/chroot_tmpdir/scmroot/slimdata
Cloning into '/var/lib/mock/f40-build-796963-140989/root/chroot_tmpdir/scmroot/slimdata'...
$ git fetch origin 3697971e95a662006acd2a183c44d02b916793b8:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/slimdata
 * [new ref]         3697971e95a662006acd2a183c44d02b916793b8 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 3697971 Rebuilt for https://fedoraproject.org/wiki/Fedora_40_Mass_Rebuild