$ git clone -n https://src.fedoraproject.org/rpms/rust-shellexpand2.git /var/lib/mock/f40-build-2656432-66915/root/chroot_tmpdir/scmroot/rust-shellexpand2
Cloning into '/var/lib/mock/f40-build-2656432-66915/root/chroot_tmpdir/scmroot/rust-shellexpand2'...
$ git fetch origin 5556b85099b889d61178911910cff8266ea1c4bf:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/rust-shellexpand2
 * [new ref]         5556b85099b889d61178911910cff8266ea1c4bf -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 5556b85 Rebuilt for https://fedoraproject.org/wiki/Fedora_40_Mass_Rebuild