$ git clone -n https://src.fedoraproject.org/rpms/rust-blsctl.git /var/lib/mock/f40-build-780009-130654/root/chroot_tmpdir/scmroot/rust-blsctl
Cloning into '/var/lib/mock/f40-build-780009-130654/root/chroot_tmpdir/scmroot/rust-blsctl'...
$ git fetch origin 7c0412aee15ae4525962898bebd4d09987f4a17d:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/rust-blsctl
 * [new ref]         7c0412aee15ae4525962898bebd4d09987f4a17d -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 7c0412a Rebuilt for https://fedoraproject.org/wiki/Fedora_40_Mass_Rebuild