$ git clone -n https://src.fedoraproject.org/rpms/rust-adler.git /var/lib/mock/f40-build-2639523-66367/root/chroot_tmpdir/scmroot/rust-adler
Cloning into '/var/lib/mock/f40-build-2639523-66367/root/chroot_tmpdir/scmroot/rust-adler'...
$ git fetch origin ed5d00fc44c2485993c1433c69a50bda8547d735:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/rust-adler
 * [new ref]         ed5d00fc44c2485993c1433c69a50bda8547d735 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at ed5d00f Rebuilt for https://fedoraproject.org/wiki/Fedora_40_Mass_Rebuild