$ git clone -n https://src.fedoraproject.org/rpms/rust-crypto-common.git /var/lib/mock/f40-build-2072064-49334/root/chroot_tmpdir/scmroot/rust-crypto-common
Cloning into '/var/lib/mock/f40-build-2072064-49334/root/chroot_tmpdir/scmroot/rust-crypto-common'...
$ git fetch origin 2890399f22e8ff3f2c76e5e1b3006a8955490156:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/rust-crypto-common
 * [new ref]         2890399f22e8ff3f2c76e5e1b3006a8955490156 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 2890399 Rebuilt for https://fedoraproject.org/wiki/Fedora_39_Mass_Rebuild