$ git clone -n https://src.fedoraproject.org/rpms/rust-ignore.git /var/lib/mock/f42-build-3231202-41191/root/chroot_tmpdir/scmroot/rust-ignore
Cloning into '/var/lib/mock/f42-build-3231202-41191/root/chroot_tmpdir/scmroot/rust-ignore'...
$ git fetch origin ed12846fa41de55cc4f2b957aecca7d0f358775b:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/rust-ignore
 * [new ref]         ed12846fa41de55cc4f2b957aecca7d0f358775b -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at ed12846 Rebuilt for https://fedoraproject.org/wiki/Fedora_42_Mass_Rebuild