$ git clone -n https://src.fedoraproject.org/rpms/rust-asahi-bless.git /var/lib/mock/f40-build-780983-131396/root/chroot_tmpdir/scmroot/rust-asahi-bless
Cloning into '/var/lib/mock/f40-build-780983-131396/root/chroot_tmpdir/scmroot/rust-asahi-bless'...
$ git fetch origin 7404063edbc2b8766de23152ea4299abe3d7ab0c:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/rust-asahi-bless
 * [new ref]         7404063edbc2b8766de23152ea4299abe3d7ab0c -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 7404063 Rebuilt for https://fedoraproject.org/wiki/Fedora_40_Mass_Rebuild