$ git clone -n https://src.fedoraproject.org/rpms/rust-bitvec.git /var/lib/mock/f40-build-1538285-23931/root/chroot_tmpdir/scmroot/rust-bitvec
Cloning into '/var/lib/mock/f40-build-1538285-23931/root/chroot_tmpdir/scmroot/rust-bitvec'...
$ git fetch origin 370bf895535463622dab5b4c66fcdf0eaf0260b7:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/rust-bitvec
 * [new ref]         370bf895535463622dab5b4c66fcdf0eaf0260b7 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 370bf89 Rebuilt for https://fedoraproject.org/wiki/Fedora_40_Mass_Rebuild