$ git clone -n https://src.fedoraproject.org/rpms/rust-colored2.git /var/lib/mock/f42-build-3253027-41225/root/chroot_tmpdir/scmroot/rust-colored2
Cloning into '/var/lib/mock/f42-build-3253027-41225/root/chroot_tmpdir/scmroot/rust-colored2'...
$ git fetch origin 2cde1cfd15a6ee5e15427d63523bcdd03f81c395:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/rust-colored2
 * [new ref]         2cde1cfd15a6ee5e15427d63523bcdd03f81c395 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 2cde1cf Initial import (colored 2 compat package)