$ git clone -n https://src.fedoraproject.org/rpms/rust-unicase_serde.git /var/lib/mock/f45-build-45910-829/root/chroot_tmpdir/scmroot/rust-unicase_serde
Cloning into '/var/lib/mock/f45-build-45910-829/root/chroot_tmpdir/scmroot/rust-unicase_serde'...
$ git fetch origin f462a968312dd468e0dac1596267544d82def423:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/rust-unicase_serde
 * [new ref]         f462a968312dd468e0dac1596267544d82def423 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at f462a96 Rebuilt for https://fedoraproject.org/wiki/Fedora_45_Mass_Rebuild